GE LM10 Motor Protection System Communications, DeviceNet Operations, Description, Poll Data

GE Consumer & Industrial

Multilin

LM10 Motor Protection System

Chapter 5: Communications

5.1DeviceNet Operations

5.1.1 Description

The device profile is an extension of the Motor Starter Device Profile (0x16). It is a group 2 only server. It has two (2) LEDs (NET status, Module status), and hardware selectable only MAC ID and baud rate DIP switches. The Poll function will accept a single byte of command data and return one of three possible groups of data, according to the value of the Poll Data Group setting.

The LM10 supports Polling, COS, and Cyclic IO data operations, and is certified as ODVA DeviceNet CONFORMANCE TESTED™." The COS/CYC operation returns one byte of device status described under the Assembly object, class 4, instance 54. Refer to the following section for polling data.

5.1.2Poll Data

The polling function accepts one byte of command data defined under the Assembly object, class 4, instance 100. The polling input bytes can be selected from four predefined groups of parameters with the Poll Data Group setting (refer to Other Settings on page 4– 34 for details). The list of parameters in each group is given below

Revisions 1.40 and lower do not support returns 7 bytes, The list of parameters is

Poll Data Group setting. The input polling data as given in group 1 below

LM10 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5–45